Monika's Regret (Poly Dokis / Monika X Sayori X Yuri X Natsuki)

Monika is a monster. She hates herself more than anything, and even after all she's done, what do the girls do? nothing. The girls have no memory of what happened in the game, so Monika is left here with all of her guilt and regretful actions that eat her up from the inside. There really is nothing left to do except...